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5430402054 = 2337114612833
BaseRepresentation
bin1010000111010110…
…10101110000000110
3112000110021000012000
411003223111300012
542110140331204
62254504210130
7251366440650
oct50353256006
915013230160
105430402054
112337358490
121076769946
1368708616c
143972db6d0
1521bb23039
hex143ad5c06

5430402054 has 128 divisors (see below), whose sum is σ = 15083228160. Its totient is φ = 1406937600.

The previous prime is 5430402053. The next prime is 5430402077. The reversal of 5430402054 is 4502040345.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5430402053) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1915422 + ... + 1918254.

It is an arithmetic number, because the mean of its divisors is an integer number (117837720).

Almost surely, 25430402054 is an apocalyptic number.

5430402054 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5430402054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7541614080).

5430402054 is an abundant number, since it is smaller than the sum of its proper divisors (9652826106).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5430402054 is a wasteful number, since it uses less digits than its factorization.

5430402054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3323 (or 3317 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 5430402054 is about 73691.2617207766. The cubic root of 5430402054 is about 1757.6969331610.

Adding to 5430402054 its reverse (4502040345), we get a palindrome (9932442399).

The spelling of 5430402054 in words is "five billion, four hundred thirty million, four hundred two thousand, fifty-four".

Divisors: 1 2 3 6 7 9 11 14 18 21 22 27 33 42 54 63 66 77 99 126 154 189 198 231 297 378 461 462 594 693 922 1383 1386 2079 2766 2833 3227 4149 4158 5071 5666 6454 8298 8499 9681 10142 12447 15213 16998 19362 19831 24894 25497 29043 30426 31163 35497 39662 45639 50994 58086 59493 62326 70994 76491 87129 91278 93489 106491 118986 136917 152982 174258 178479 186978 212982 218141 273834 280467 319473 356958 436282 535437 560934 638946 654423 841401 958419 1070874 1306013 1308846 1682802 1916838 1963269 2612026 3918039 3926538 5889807 7836078 9142091 11754117 11779614 14366143 18284182 23508234 27426273 28732286 35262351 43098429 54852546 70524702 82278819 86196858 100563001 129295287 164557638 201126002 246836457 258590574 301689003 387885861 493672914 603378006 775771722 905067009 1810134018 2715201027 5430402054